225489420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:163

約数の個数: 288

約数和(自身を含む): 791062272

約数和(自身を除く): 565572852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 43, 45, 52, 54, 60, 65, 78, 81, 83, 86, 90, 108, 117, 129, 130, 135, 156, 162, 166, 172, 180, 195, 215, 234, 243, 249, 258, 260, 270, 324, 332, 351, 387, 390, 405, 415, 430, 468, 486, 498, 516, 540, 559, 585, 645, 702, 747, 774, 780, 810, 830, 860, 972, 996, 1053, 1079, 1118, 1161, 1170, 1215, 1245, 1290, 1404, 1494, 1548, 1620, 1660, 1677, 1755, 1935, 2106, 2158, 2236, 2241, 2322, 2340, 2430, 2490, 2580, 2795, 2988, 3159, 3237, 3354, 3483, 3510, 3569, 3735, 3870, 4212, 4316, 4482, 4644, 4860, 4980, 5031, 5265, 5395, 5590, 5805, 6318, 6474, 6708, 6723, 6966, 7020, 7138, 7470, 7740, 8385, 8964, 9711, 10062, 10449, 10530, 10707, 10790, 11180, 11205, 11610, 12636, 12948, 13446, 13932, 14276, 14940, 15093, 15795, 16185, 16770, 17415, 17845, 19422, 20124, 20169, 20898, 21060, 21414, 21580, 22410, 23220, 25155, 26892, 29133, 30186, 31590, 32121, 32370, 33540, 33615, 34830, 35690, 38844, 40338, 41796, 42828, 44820, 45279, 46397, 48555, 50310, 52245, 53535, 58266, 60372, 63180, 64242, 64740, 67230, 69660, 71380, 75465, 80676, 87399, 90558, 92794, 96363, 97110, 100620, 100845, 104490, 107070, 116532, 128484, 134460, 135837, 139191, 145665, 150930, 160605, 174798, 181116, 185588, 192726, 194220, 201690, 208980, 214140, 226395, 231985, 262197, 271674, 278382, 289089, 291330, 301860, 321210, 349596, 385452, 403380, 417573, 436995, 452790, 463970, 481815, 524394, 543348, 556764, 578178, 582660, 642420, 679185, 695955, 835146, 867267, 873990, 905580, 927940, 963630, 1048788, 1156356, 1252719, 1310985, 1358370, 1391910, 1445445, 1670292, 1734534, 1747980, 1927260, 2087865, 2505438, 2621970, 2716740, 2783820, 2890890, 3469068, 3758157, 4175730, 4336335, 5010876, 5243940, 5781780, 6263595, 7516314, 8351460, 8672670, 11274471, 12527190, 15032628, 17345340, 18790785, 22548942, 25054380, 37581570, 45097884, 56372355, 75163140, 112744710, 225489420]

約数ペア:

[(1, 225489420), (2, 112744710), (3, 75163140), (4, 56372355), (5, 45097884), (6, 37581570), (9, 25054380), (10, 22548942), (12, 18790785), (13, 17345340), (15, 15032628), (18, 12527190), (20, 11274471), (26, 8672670), (27, 8351460), (30, 7516314), (36, 6263595), (39, 5781780), (43, 5243940), (45, 5010876), (52, 4336335), (54, 4175730), (60, 3758157), (65, 3469068), (78, 2890890), (81, 2783820), (83, 2716740), (86, 2621970), (90, 2505438), (108, 2087865), (117, 1927260), (129, 1747980), (130, 1734534), (135, 1670292), (156, 1445445), (162, 1391910), (166, 1358370), (172, 1310985), (180, 1252719), (195, 1156356), (215, 1048788), (234, 963630), (243, 927940), (249, 905580), (258, 873990), (260, 867267), (270, 835146), (324, 695955), (332, 679185), (351, 642420), (387, 582660), (390, 578178), (405, 556764), (415, 543348), (430, 524394), (468, 481815), (486, 463970), (498, 452790), (516, 436995), (540, 417573), (559, 403380), (585, 385452), (645, 349596), (702, 321210), (747, 301860), (774, 291330), (780, 289089), (810, 278382), (830, 271674), (860, 262197), (972, 231985), (996, 226395), (1053, 214140), (1079, 208980), (1118, 201690), (1161, 194220), (1170, 192726), (1215, 185588), (1245, 181116), (1290, 174798), (1404, 160605), (1494, 150930), (1548, 145665), (1620, 139191), (1660, 135837), (1677, 134460), (1755, 128484), (1935, 116532), (2106, 107070), (2158, 104490), (2236, 100845), (2241, 100620), (2322, 97110), (2340, 96363), (2430, 92794), (2490, 90558), (2580, 87399), (2795, 80676), (2988, 75465), (3159, 71380), (3237, 69660), (3354, 67230), (3483, 64740), (3510, 64242), (3569, 63180), (3735, 60372), (3870, 58266), (4212, 53535), (4316, 52245), (4482, 50310), (4644, 48555), (4860, 46397), (4980, 45279), (5031, 44820), (5265, 42828), (5395, 41796), (5590, 40338), (5805, 38844), (6318, 35690), (6474, 34830), (6708, 33615), (6723, 33540), (6966, 32370), (7020, 32121), (7138, 31590), (7470, 30186), (7740, 29133), (8385, 26892), (8964, 25155), (9711, 23220), (10062, 22410), (10449, 21580), (10530, 21414), (10707, 21060), (10790, 20898), (11180, 20169), (11205, 20124), (11610, 19422), (12636, 17845), (12948, 17415), (13446, 16770), (13932, 16185), (14276, 15795), (14940, 15093)]